Sample
Name
PCA02012_514 matrix grains
Date
2016-01-01
Provider
IPAG
Thickness
10.0 $\pm$ 10.0 ${\mu}m$
Diameter
50.0 ${\mu}m$
Substrate material
microscope glass slide
Comments
manual selection under binocular of about 10 matrix grains of approximate diameter of 50 microns
Temperature
22.0 $\pm$ 2.0 $^{\circ}C$
Temperature max
22.0 $\pm$ 2.0 $^{\circ}C$
Type
ambient air
Fluid pressure
1.0 $\pm$ 0.1 $atm$
Comments
sample prepared and stored, and data acquired under standard temperature and pressure conditions. The temperature may change during Raman data acquisition (laser irradiation), but it has not been quantified
Source
Ar+ laser
Filter
optical
Chronology
during spectrum
Irradiation time
90.0 $s$
Comments
power was 300 microW at the surface of the sample
Particle
Family
photons
Type
Vis photons
Energy
3.87e-19 $J.particle^{-1}$
Particle flux
0.317829457364 $particle.s^{-1}.m^{-2}$
Particle fluence
28.6046511628 $particle.m^{-2}$
Radiance
Radiant flux
1.23e-19 $J.s^{-1}.m^{-2}$
Radiant fluence
1.107e-17 $J.s^{-1}.m^{-2}$
Number
1
Layers
Title
selection of the grains

Precursors

Matters

Produced sample

Materials
Processing steps
Step Chronology Date Type Process Changes
#1 before layer formation 2016-01-01 mechanical Manual selection under optical binocular of about 10 matrix grains of about 50 microns diameter. Matrix selected based on its black color and on its fine-grained texture
#2 during layer formation 2016-01-01 mechanical Grains pressed between two glass slides with a mechanical press grain crushed down to a thickness of about 10 microns